Problem with Mutliple Windows

AETLP x32 v6.3.12.14

Hi 

This issue occurs when trying to use the multi-window feature.

If I open a package in one tab, then open a sub-package in a 2nd Tab and then drag that 2nd tab to a new Window on another monitor - works well. Then if I close that window and try and open again, I get the attached error indicating that the window/form is already open.

 
Cheers
 

Thank Bruce, 

I have reproduced the problem,
looking at it now,
will give you an update later today,
should be easy to fix

FYI The issue you reported was corrected in the latest release.